Which of the Following Is Consistent with the Mandate Theory

Which of the following is consistent with the mandate theory of elections?

A) the idea that voter turnout is higher when citizens are required to vote and are fined if they fail to do so
B) the belief that a functional democracy mandates electoral participation by a large number of voters -Consider This: Election promises should be carried out by the winning party or candidate) .
C) Mitt Romney's claim that Obama won the 2012 presidential election because he had given gifts to various constituency groups
D) Barack Obama's claim that his victory in 2012 meant that the public wanted to raise taxes on the wealthy